Even eat less and eat more, but you can't eat for three hours before going to bed. Staple food control, low oil and low salt.
Besides, you don't have to eat snacks and supper. You can drink 3 liters of water every day, sleep before 23 o'clock every day, defecate from 5 to 7 o'clock every day, and usually exercise three times a week.
How can this be effective?